Sofa



FIG. 1 is a perspective view of a sofa of my new design, the sofa having a left end section, a curved corner section, a right middle section and a right end section;

FIG. 2 is a front perspective view of the left end section of the sofa;

FIG. 3 is a left side perspective view of the sofa;

FIG. 4 is a left rear elevation view of the left end section of the sofa;

FIG. 5 is a right side perspective view of the sofa;

FIG. 6 is a front perspective view of the right middle section of the sofa;

FIG. 7 is a front perspective view of the curved corner section of the sofa;

FIG. 8 is a rear perspective view of the right end section of the sofa;

FIG. 9 is a rear elevation view of the right end section of the sofa;

FIG. 10 is a rear elevation view of the right end section of the sofa;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a bottom plan view thereof.

The broken lines shown are for illustrative purpose only and form no part of the claimed design. 

I claim the ornamental design for a sofa, as shown and described. 